function template_preprocess_views_slideshow_cycle_main_frame

Same name and namespace in other branches

1. 7.x-3.x contrib/views_slideshow_cycle/theme/views_slideshow_cycle.theme.inc \template_preprocess_views_slideshow_cycle_main_frame() 1 comment
2. 8.x-3.x modules/views_slideshow_cycle/views_slideshow_cycle.theme.inc \template_preprocess_views_slideshow_cycle_main_frame() 1 comment
3. 8.x-4.x modules/views_slideshow_cycle/views_slideshow_cycle.theme.inc \template_preprocess_views_slideshow_cycle_main_frame() 1 comment

Views Slideshow: Theme the main frame wrapper.

Related topics

File

modules/views_slideshow_cycle/views_slideshow_cycle.theme.inc, line 15

Code

function template_preprocess_views_slideshow_cycle_main_frame(&$vars) {
    $settings = $vars['settings'];
    $rows = $vars['rows'];
    $vss_id = $vars['vss_id'];
    // Cast the strings into int or bool as necessary.
    $new_settings = [];
    foreach ($settings as $key => $value) {
        if (is_string($value)) {
            $value = str_replace("\n", ' ', $value);
            $value = trim($value);
            if (is_numeric($value)) {
                $value = (int) $value;
            }
            elseif (strtolower($value) == 'true') {
                $value = TRUE;
            }
            elseif (strtolower($value) == 'false') {
                $value = FALSE;
            }
        }
        $new_settings[$key] = $value;
    }
    $num_divs = count($rows);
    if ($settings['items_per_slide_first']) {
        $num_divs -= $settings['items_per_slide_first_number'];
        $num_divs = $num_divs / $settings['items_per_slide'];
        $num_divs += 1;
    }
    else {
        $num_divs = $num_divs / $settings['items_per_slide'];
    }
    $settings = array_merge([
        'num_divs' => ceil($num_divs),
        'id_prefix' => '#views_slideshow_cycle_main_',
        'div_prefix' => '#views_slideshow_cycle_div_',
        'vss_id' => $vss_id,
    ], $new_settings);
    // We need to go through the current js setting values to make sure the one we
    // want to add is not already there. If it is already there then append -[num]
    // to the id to make it unique.
    $slideshow_count = 1;
    global $_views_slideshow_processedCycles;
    if (is_array($_views_slideshow_processedCycles)) {
        foreach ($_views_slideshow_processedCycles as $processedCycle) {
            if (stristr($processedCycle, '#views_slideshow_cycle_main_' . $vss_id)) {
                $slideshow_count++;
            }
        }
    }
    if ($slideshow_count > 1) {
        $vss_id .= '-' . $slideshow_count;
        $settings['vss_id'] = $vss_id;
    }
    // Load the json2 library.
    if (!empty($settings['advanced_options'])) {
        $vars['#attached']['library'][] = 'views_slideshow_cycle/json2';
    }
    // Load the pause library.
    if (!empty($settings['pause_in_middle'])) {
        $vars['#attached']['library'][] = 'views_slideshow_cycle/jquery_pause';
    }
    // Load jQuery Cycle library.
    $vars['#attached']['library'][] = 'views_slideshow_cycle/jquery_cycle';
    // Load our custom cycle library.
    $vars['#attached']['library'][] = 'views_slideshow_cycle/views_slideshow_cycle';
    $vars['#attached']['drupalSettings']['viewsSlideshowCycle']['#views_slideshow_cycle_main_' . $vss_id] = $settings;
    $_views_slideshow_processedCycles['#views_slideshow_cycle_main_' . $vss_id] = '#views_slideshow_cycle_main_' . $vss_id;
    // Add hover intent library.
    if ($settings['pause']) {
        $vars['#attached']['library'][] = 'views_slideshow/jquery_hoverIntent';
    }
    // Add the slideshow elements.
    $vars['attributes']['class'][] = 'views_slideshow_cycle_teaser_section';
    $vars['items_per_slide'] = $settings['items_per_slide'];
    $items = [];
    $index = 0;
    $vars['rendered_rows'] = [];
    foreach ($rows as $count => $item) {
        $items[] = $item;
        if ($settings['items_per_slide_first'] && empty($vars['rendered_rows'])) {
            if (count($items) == $settings['items_per_slide_first_number'] || $count == count($rows) - 1) {
                $vars['rendered_rows'][] = [
                    '#theme' => $vars['view']->buildThemeFunctions('views_slideshow_cycle_main_frame_row'),
                    '#vss_id' => $vss_id,
                    '#items' => $items,
                    '#count' => $index,
                    '#view' => $vars['view'],
                ];
                $items = [];
                $index++;
            }
        }
        elseif (count($items) == $settings['items_per_slide'] || $count == count($rows) - 1) {
            $vars['rendered_rows'][] = [
                '#theme' => $vars['view']->buildThemeFunctions('views_slideshow_cycle_main_frame_row'),
                '#vss_id' => $vss_id,
                '#items' => $items,
                '#count' => $index,
                '#view' => $vars['view'],
            ];
            $items = [];
            $index++;
        }
    }
}